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笔者在实践中发现,香菇代料栽培延长2个月脱袋,能意外地获高产。为此,开展了香菇菌丝体营养生长期与产量之间关系的研究。(一)供试材料菌株为中温型香菇7402。母种为PDA培养基。原种及栽培种配方为:麦粒92%、杂木屑7%、碳酸钙1%,含水量55%。料装至菌种瓶的1/2。灭菌、接种后于25℃下培养15天,其间每隔4天振动菌种瓶1次,以防结块。
The author found in practice, mushrooms dedication to extend the 2 months to take off bags, can be unexpectedly high yield. To this end, carried out the mycelium nutrition vegetative growth period and the relationship between yield. (A) The test materials for the temperature-type mushroom mushroom 7402. The mother species is PDA medium. The original species and cultivars formula: 92% of wheat, miscellaneous sawdust 7%, 1% of calcium carbonate, water content of 55%. Material loading to the bacteria bottle 1/2. Sterilization, after inoculation at 25 ℃ for 15 days, during which every 4 days vibrating bacteria bottle 1, to prevent caking.